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80274872484663 = 3509102677511997
BaseRepresentation
bin10010010000001001110011…
…010000100100001100110111
3101112020012110212221000101220
4102100021303100210030313
541010210414324002123
6442421433423521423
722623445113516543
oct2220116320441467
9345205425830356
1080274872484663
112363a42283523a
129005984459273
1335a3b70bcba4c
1415b7478838a23
15943201137ce3
hex490273424337

80274872484663 has 16 divisors (see below), whose sum is σ = 107244698513760. Its totient is φ = 53410816516736.

The previous prime is 80274872484647. The next prime is 80274872484671. The reversal of 80274872484663 is 36648427847208.

It is a cyclic number.

It is not a de Polignac number, because 80274872484663 - 24 = 80274872484647 is a prime.

It is a super-2 number, since 2×802748724846632 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80274872484613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156531781 + ... + 157043777.

It is an arithmetic number, because the mean of its divisors is an integer number (6702793657110).

Almost surely, 280274872484663 is an apocalyptic number.

80274872484663 is a deficient number, since it is larger than the sum of its proper divisors (26969826029097).

80274872484663 is a wasteful number, since it uses less digits than its factorization.

80274872484663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615186.

The product of its (nonzero) digits is 693633024, while the sum is 69.

The spelling of 80274872484663 in words is "eighty trillion, two hundred seventy-four billion, eight hundred seventy-two million, four hundred eighty-four thousand, six hundred sixty-three".

Divisors: 1 3 509 1527 102677 308031 511997 1535991 52262593 156787779 260606473 781819419 52570315969 157710947907 26758290828221 80274872484663